The storm poses significant risks for travelers and outdoor enthusiasts in both states. In Montana, mountain passes such as Targhee Pass and Raynolds Pass may become slick and slushy, while backcountry conditions could turn hazardous. Glacier National Park and other high-elevation areas may see dangerous weather, including hypothermia risks for those unprepared for cold, wet, and windy conditions. In Washington, snow-covered roads and reduced visibility are expected in mountain passes, with potential travel disruptions. Recreationists in both states should be cautious of rapidly changing conditions, particularly in higher terrain where snow and gusty winds will be most severe.